Fixed mips_io_port_base build errors.

[oweals/u-boot.git] / board / gth2 / ee_access.c

diff --git a/board/gth2/ee_access.c b/board/gth2/ee_access.c
index e2931392d2ce27080cf022e694b9ff79ba052d9e..d4798c4ba3fe9a3a419a45dd6ea5f907ca267b3e 100644 (file)
--- a/board/gth2/ee_access.c
+++ b/board/gth2/ee_access.c
@@ -8,7 +8,7 @@
    For documentaion, see data sheet for DS2438, 2438.pdf
 
    By Thomas.Lange@corelatus.com 001025
-   
+
    Copyright (C) 2000-2005 Corelatus AB */
 
 /* This program is free software; you can redistribute it and/or
@@ -105,7 +105,7 @@ static u8 make_new_crc( u8 Old_crc, u8 New_value ){
        /* Compute a new checksum with new byte, using previous checksum as input
           See DS app note 17, understanding and using cyclic redundancy checks...
           Also see DS2438, page 11 */
-       return( crc_lookup[Old_crc ^ New_value ]); 
+       return( crc_lookup[Old_crc ^ New_value ]);
 }
 
 int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ){
@@ -119,16 +119,16 @@ int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ){
                Curr_byte++;
        }
        E_DEBUG("Calculated CRC = 0x%x, read = 0x%x\n", Curr_crc, Crc);
-  
+
        if(Curr_crc == Crc){
-               /* Good */ 
+               /* Good */
                return(TRUE);
        }
        printk(KERN_ERR"EE checksum error, Calculated CRC = 0x%x, read = 0x%x\n", Curr_crc, Crc);
        return(FALSE);
 }
 
-static void 
+static void
 set_idle(void){
        /* Send idle and keep start time
           Continous 1 is idle */
@@ -136,7 +136,7 @@ set_idle(void){
 }
 
 
-static int 
+static int
 do_cpu_reset(void){
        /* Release reset and verify that chip responds with presence pulse */
        int Retries=0;
@@ -146,10 +146,10 @@ do_cpu_reset(void){
                /* Send reset */
                WRITE_PORT(0);
                udelay(RESET_LOW_TIME);
-    
+
                /* Release reset */
                WRITE_PORT(1);
-    
+
                /* Wait for EEPROM to drive output */
                udelay(PRESENCE_TIMEOUT);
                if(!READ_PORT){
@@ -166,17 +166,17 @@ do_cpu_reset(void){
        }
 
        printk(KERN_ERR"eeprom did not respond when releasing reset\n");
-    
+
        /* Make sure chip releases pin */
        udelay(PRESENCE_LOW_TIME);
 
        /* Set to idle again */
        set_idle();
- 
+
        return(-EIO);
 }
 
-static u8 
+static u8
 read_cpu_byte(void){
        /* Read a single byte from EEPROM
           Read LSb first */
@@ -186,36 +186,36 @@ read_cpu_byte(void){
        u32 Flags;
 
        E_DEBUG("Reading byte\n");
-  
+
        for(i=0;i<8;i++){
                /* Small delay between pulses */
                udelay(1);
 
-#ifdef __KERNEL__  
-               /* Disable irq */ 
+#ifdef __KERNEL__
+               /* Disable irq */
                save_flags(Flags);
                cli();
-#endif    
+#endif
 
                /* Pull down pin short time to start read
                   See page 26 in data sheet */
-    
+
                WRITE_PORT(0);
                udelay(READ_LOW);
                WRITE_PORT(1);
-        
+
                /* Wait for chip to drive pin */
                udelay(READ_TIMEOUT);
-    
+
                Value = READ_PORT;
                if(Value)
                        Value=1;
 
 #ifdef __KERNEL__
-               /* Enable irq */ 
+               /* Enable irq */
                restore_flags(Flags);
 #endif
-    
+
                /* Wait for chip to release pin */
                udelay(TOTAL_READ_LOW-READ_TIMEOUT);
 
@@ -230,30 +230,30 @@ read_cpu_byte(void){
        return(Result);
 }
 
-static void 
+static void
 write_cpu_byte(u8 Byte){
        /* Write a single byte to EEPROM
           Write LSb first */
        int i;
        int Value;
        u32 Flags;
-  
+
        E_DEBUG("Writing byte 0x%x\n",Byte);
-  
+
        for(i=0;i<8;i++){
                /* Small delay between pulses */
                udelay(1);
                Value = Byte&1;
-    
+
 #ifdef __KERNEL__
-               /* Disable irq */ 
+               /* Disable irq */
                save_flags(Flags);
                cli();
-#endif    
+#endif
 
                /* Pull down pin short time for a 1, long time for a 0
                   See page 26 in data sheet */
-    
+
                WRITE_PORT(0);
                if(Value){
                        /* Write a 1 */
@@ -267,54 +267,54 @@ write_cpu_byte(u8 Byte){
                WRITE_PORT(1);
 
 #ifdef __KERNEL__
-               /* Enable irq */ 
+               /* Enable irq */
                restore_flags(Flags);
 #endif
 
                if(Value)
                        /* Wait for chip to read the 1 */
                        udelay(TOTAL_WRITE_LOW-WRITE_1_LOW);
-        
+
                /* E_DEBUG("Wrote %d\n",Value); */
                Byte>>=1;
        }
 }
 
 int ee_do_cpu_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ){
-       /* Execute this command string, including 
+       /* Execute this command string, including
           giving reset and setting to idle after command
-          if Rx_len is set, we read out data from EEPROM */ 
+          if Rx_len is set, we read out data from EEPROM */
        int i;
 
        E_DEBUG("Command, Tx_len %d, Rx_len %d\n", Tx_len, Rx_len );
-  
+
        if(do_cpu_reset()){
                /* Failed! */
                return(-EIO);
        }
 
        if(Send_skip)
-               /* Always send SKIP_ROM first to tell chip we are sending a command, 
+               /* Always send SKIP_ROM first to tell chip we are sending a command,
                   except when we read out rom data for chip */
                write_cpu_byte(SKIP_ROM);
-  
+
        /* Always have Tx data */
        for(i=0;i<Tx_len;i++){
                write_cpu_byte(Tx[i]);
        }
-  
+
        if(Rx_len){
                for(i=0;i<Rx_len;i++){
                        Rx[i]=read_cpu_byte();
                }
        }
-  
+
        set_idle();
 
        E_DEBUG("Command done\n");
 
        return(0);
-} 
+}
 
 int ee_init_cpu_data(void){
        int i;
@@ -323,7 +323,7 @@ int ee_init_cpu_data(void){
        /* Leave it floting since altera is driving the same pin */
        set_idle();
 
-       /* Copy all User EEPROM data to scratchpad */ 
+       /* Copy all User EEPROM data to scratchpad */
        for(i=0;i<USER_PAGES;i++){
                Tx[0]=RECALL_MEMORY;
                Tx[1]=EE_USER_PAGE_0+i;
@@ -332,16 +332,16 @@ int ee_init_cpu_data(void){
 
        /* Make sure chip doesnt store measurements in NVRAM */
        Tx[0]=WRITE_SCRATCHPAD;
-       Tx[1]=0; /* Page */ 
+       Tx[1]=0; /* Page */
        Tx[2]=9;
        if(ee_do_cpu_command(Tx,3,NULL,0,TRUE)) return(-EIO);
 
        Tx[0]=COPY_SCRATCHPAD;
        if(ee_do_cpu_command(Tx,2,NULL,0,TRUE)) return(-EIO);
-  
+
        for(i=0;i<10;i++){
                udelay(1000);
        }
-  
+
        return(0);
 }